1 files changed, 4 insertions, 4 deletions
diff --git a/tensorflow/core/grappler/costs/virtual_scheduler_test.cc b/tensorflow/core/grappler/costs/virtual_scheduler_test.cc
index 02a379fca8..80889afc86 100644
--- a/tensorflow/core/grappler/costs/virtual_scheduler_test.cc
+++ b/tensorflow/core/grappler/costs/virtual_scheduler_test.cc
@@ -1999,13 +1999,13 @@ TEST_F(VirtualSchedulerTest, InterDeviceTransfer) {
 
   // Helper lambda to extract port num from _Send and _Recv op name.
   auto get_port_num = [](const string& name) -> int {
-    if (name.find("bn_0") != std::string::npos) {
+    if (name.find("bn_0") != string::npos) {
       return 0;
-    } else if (name.find("bn_1") != std::string::npos) {
+    } else if (name.find("bn_1") != string::npos) {
       return 1;
-    } else if (name.find("bn_2") != std::string::npos) {
+    } else if (name.find("bn_2") != string::npos) {
       return 2;
-    } else if (name.find("bn_minus1") != std::string::npos) {
+    } else if (name.find("bn_minus1") != string::npos) {
       return -1;
     }
     return -999;